Check out Kim’s upcoming workshop schedule (Click here)

Kim Sutton's Cross Number Puzzles includes 30 blackline masters at three levels that will challenge students in grades 2-5. These puzzles use addition and subtraction skills plus encourage algebraic thinking. The puzzles are set up in a unique way that allows students to work on scanning skills. The puzzles are self-checking. Also included in the set are answer keys for each puzzle. These puzzles are great seatwork tools that reinforce computation and algebraic thinking!